12861365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 16908480

約数和(自身を除く): 4047115

約数列:

[1, 5, 11, 55, 379, 617, 1895, 3085, 4169, 6787, 20845, 33935, 233843, 1169215, 2572273, 12861365]

約数ペア:

[(1, 12861365), (5, 2572273), (11, 1169215), (55, 233843), (379, 33935), (617, 20845), (1895, 6787), (3085, 4169)]